应该注意的几个问题刘修文（湖南攸县有线电视台）近来收到许多读者的来信，要求解答在实践中遇到的一些问题，有几个问题带有普遍性，现整理如下，供参考。一、注意前端音频信号的匹配有读者来信问，在自办录像节目时，用户反映声音较小。这时因为家用录像机输出的音频信... Liu Xiuwen (Youxian Cable TV Station in Hunan Province) recently received letters from many readers and asked for answers to some of the problems encountered in practice. There are several issues that are universal and are summarized below for reference. First, pay attention to the front-end audio signal matching Reader asked the letter, in their own video shows, the user reflects the sound smaller. At this time because the home video recorder output audio signal ...